| U18 U18 Gruppe A 2020/2021 1. Phase - Appearances as Referee |  |
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| 15/08/2020 | FC Thun Berner Oberland | - | BSC Young Boys | 1:6 | 4 | - | - |
| U18 U18 Gruppe A 2020/2021 1. Phase - Appearances as Referee | |
|
|
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| 15/08/2020 | FC Thun Berner Oberland | - | BSC Young Boys | 1:6 | 4 | - | - |
| Complete name: | Jan Siegrist |
| Born: | 28/12/1998 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |